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Reason: DNS lookup failure for: haproxy

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GEMET
General
Multilingual
Environmental
Thesaurus
biofiltration
Definition

The distribution of settled sewage on a bed of inert granular material through which it is allowed to percolate. In doing so, the effluent is aerated thus allowing aerobic bacteria and fungi to reduce its biochemical oxygen demand.

Definition is not available for the current language.

Other relations
Scope note

Scope note is not available.

Concept URL: http://www.eionet.europa.eu/gemet/concept/12576
502 Proxy Error

Proxy Error

The proxy server received an invalid response from an upstream server.
The proxy server could not handle the request GET /standard_html_footer.

Reason: DNS lookup failure for: haproxy